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Electronic Principles

Electronic Principles
Holes are the minority carriers in which type of semiconductor?

Extrinsic
None of these
p-type
Intrinsic
n-type

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Electronic Principles
Positive ions are atoms that have

None of these
Lost a proton
Gained a proton
Gained an electron
Lost an electron

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Electronic Principles
The value of a capacitor can be made larger by:

increasing the voltage applied to the plates
increasing the frequency of the applied voltage
None of these
decreasing the area of the plates
increasing the area of the plates

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Electronic Principles
How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source?

None of these
157 raA
0.995 mA
0.151 mA
2.02 A

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Electronic Principles
Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?

Out of this page
None of these
Clockwise
Into this page
Counterclockwise

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Electronic Principles
The direction of electron current flow is:

from positive to negative
from right to left
from neutral to positive
from negative to positive
None of these

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